January 13th, 2002, 07:48 PM
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Junior Member
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Join Date: Dec 2001
Location: Fresno CA
Posts: 19
Time spent in forums: < 1 sec
Reputation Power: 0
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about PIs...
I have read about PIs and I dont really understand their usage... how are they used? what are they exactly? I know they are within <? ?> tags but I dont get them really.... any response would be appreciated! ^_^
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